Spark Plug Fits NGK BPMR7A 4626 Fits Bosch WSR6F 7547 Fits Champion RCJ6Y 2-Pack model-380CK (1970 through 1980) USA Manufactured Tractor)

USA Manufactured Tractor)

Also made for Steiger 4WD Series models: 9110

Mf240 (To S/N 2773N01001)

(4) Spark Plugs (AL3116 / G44840)

Caterpillar Engines (Generator Set

Spark Plug Fits NGK BPMR7A 4626 Fits Bosch WSR6F 7547 Fits Champion RCJ6Y 2-Pack model-380CK (1970 through 1980) USA Manufactured Tractor)Pair Of New Aftermarket Replacement Spark Plugs Fits Stihl Chainsaws Tech Info: Ceramic insulator provides better insulation heat dissipation, heat shock resistance and mechanic performance Larger space between insulator nose and shell reduces fouling and misfiring Plug Type: Standard Replaces Part Numbers: Fits Oregon: 77 307 1, 773071, 77 307 1 Fits Champion: CJ6Y, RCJ6Y, CY7Y Fits Tecumseh: TC300 Fits Nippondesnso: W22MP U Fits Autolite: 2974, AC